Adds revert feature to customize gas modal.

ui/app/components/customize-gas-modal/index.js

@@ -58,10 +58,7 @@ function mapDispatchToProps (dispatch) {
   }
 }
 
-inherits(CustomizeGasModal, Component)
+function getOriginalState(props) {
-function CustomizeGasModal (props) {
-  Component.call(this)
-
   const gasPrice = props.gasPrice || MIN_GAS_PRICE_DEC
   const gasLimit = props.gasLimit || MIN_GAS_LIMIT_DEC
 
@@ -71,7 +68,7 @@ function CustomizeGasModal (props) {
     multiplierBase: 16,
   })
 
-  this.state = {
+  return {
     gasPrice,
     gasLimit,
     gasTotal,
@@ -79,6 +76,13 @@ function CustomizeGasModal (props) {
   }
 }
 
+inherits(CustomizeGasModal, Component)
+function CustomizeGasModal (props) {
+  Component.call(this)
+
+  this.state = getOriginalState(props)
+}
+
 module.exports = connect(mapStateToProps, mapDispatchToProps)(CustomizeGasModal)
 
 CustomizeGasModal.prototype.save = function (gasPrice, gasLimit, gasTotal) {
@@ -95,6 +99,10 @@ CustomizeGasModal.prototype.save = function (gasPrice, gasLimit, gasTotal) {
   hideModal()
 }
 
+CustomizeGasModal.prototype.revert = function () {
+  this.setState(getOriginalState(this.props))
+}
+
 CustomizeGasModal.prototype.validate = function ({ gasTotal, gasLimit }) {
   const {
     amount,
@@ -241,9 +249,8 @@ CustomizeGasModal.prototype.render = function () {
         ]),
         
         h('div.send-v2__customize-gas__revert', {
-          // onClick: () => console.log('Revert'),
+          onClick: () => this.revert(),
-        }, ['']),
+        }, ['Revert']),
-        // }, ['Revert']),
 
         h('div.send-v2__customize-gas__buttons', [
           h('div.send-v2__customize-gas__cancel', {

yarn.lock

@@ -404,13 +404,7 @@ async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
 
-async-eventemitter@^0.2.2:
+async-eventemitter@^0.2.2, async-eventemitter@ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/async-eventemitter/-/async-eventemitter-0.2.3.tgz#f79f480dfda6645a97bd6142c017150d63b4e70e"
-  dependencies:
-    async "^2.4.0"
-
-async-eventemitter@ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c:
   version "0.2.3"
   resolved "https://codeload.github.com/ahultgren/async-eventemitter/tar.gz/fa06e39e56786ba541c180061dbf2c0a5bbf951c"
   dependencies: